1920238944

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3121}}^1$

素因数の和:3193

約数の個数: 192

約数和(自身を含む): 5947784640

約数和(自身を除く): 4027545696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 29, 32, 34, 39, 48, 51, 52, 58, 68, 78, 87, 96, 102, 104, 116, 136, 156, 174, 204, 208, 221, 232, 272, 312, 348, 377, 408, 416, 442, 464, 493, 544, 624, 663, 696, 754, 816, 884, 928, 986, 1131, 1248, 1326, 1392, 1479, 1508, 1632, 1768, 1972, 2262, 2652, 2784, 2958, 3016, 3121, 3536, 3944, 4524, 5304, 5916, 6032, 6242, 6409, 7072, 7888, 9048, 9363, 10608, 11832, 12064, 12484, 12818, 15776, 18096, 18726, 19227, 21216, 23664, 24968, 25636, 36192, 37452, 38454, 40573, 47328, 49936, 51272, 53057, 74904, 76908, 81146, 90509, 99872, 102544, 106114, 121719, 149808, 153816, 159171, 162292, 181018, 205088, 212228, 243438, 271527, 299616, 307632, 318342, 324584, 362036, 424456, 486876, 543054, 615264, 636684, 649168, 689741, 724072, 848912, 973752, 1086108, 1176617, 1273368, 1298336, 1379482, 1448144, 1538653, 1697824, 1947504, 2069223, 2172216, 2353234, 2546736, 2758964, 2896288, 3077306, 3529851, 3895008, 4138446, 4344432, 4615959, 4706468, 5093472, 5517928, 6154612, 7059702, 8276892, 8688864, 9231918, 9412936, 11035856, 12309224, 14119404, 16553784, 18463836, 18825872, 20002489, 22071712, 24618448, 28238808, 33107568, 36927672, 37651744, 40004978, 49236896, 56477616, 60007467, 66215136, 73855344, 80009956, 112955232, 120014934, 147710688, 160019912, 240029868, 320039824, 480059736, 640079648, 960119472, 1920238944]

約数ペア:

[(1, 1920238944), (2, 960119472), (3, 640079648), (4, 480059736), (6, 320039824), (8, 240029868), (12, 160019912), (13, 147710688), (16, 120014934), (17, 112955232), (24, 80009956), (26, 73855344), (29, 66215136), (32, 60007467), (34, 56477616), (39, 49236896), (48, 40004978), (51, 37651744), (52, 36927672), (58, 33107568), (68, 28238808), (78, 24618448), (87, 22071712), (96, 20002489), (102, 18825872), (104, 18463836), (116, 16553784), (136, 14119404), (156, 12309224), (174, 11035856), (204, 9412936), (208, 9231918), (221, 8688864), (232, 8276892), (272, 7059702), (312, 6154612), (348, 5517928), (377, 5093472), (408, 4706468), (416, 4615959), (442, 4344432), (464, 4138446), (493, 3895008), (544, 3529851), (624, 3077306), (663, 2896288), (696, 2758964), (754, 2546736), (816, 2353234), (884, 2172216), (928, 2069223), (986, 1947504), (1131, 1697824), (1248, 1538653), (1326, 1448144), (1392, 1379482), (1479, 1298336), (1508, 1273368), (1632, 1176617), (1768, 1086108), (1972, 973752), (2262, 848912), (2652, 724072), (2784, 689741), (2958, 649168), (3016, 636684), (3121, 615264), (3536, 543054), (3944, 486876), (4524, 424456), (5304, 362036), (5916, 324584), (6032, 318342), (6242, 307632), (6409, 299616), (7072, 271527), (7888, 243438), (9048, 212228), (9363, 205088), (10608, 181018), (11832, 162292), (12064, 159171), (12484, 153816), (12818, 149808), (15776, 121719), (18096, 106114), (18726, 102544), (19227, 99872), (21216, 90509), (23664, 81146), (24968, 76908), (25636, 74904), (36192, 53057), (37452, 51272), (38454, 49936), (40573, 47328)]